Whether you’re brand new or knee-deep in PubMed tabs, this is your one-stop vault for understanding every peptide that matters—what it does, how it works, and why it might just change your life.
No fluff. No overcomplication. Just clear, trustworthy, story-driven breakdowns that make this world feel… doable.
AOD-9604 – GH fragment that stimulates fat metabolism without IGF-1 impact
BPC-157 – Tissue and gut-repair peptide, pro-angiogenic
CJC-1295 w/ DAC – Long-acting GH secretagogue, improves sleep and repair
Dihexa – Experimental peptide enhancing neural connectivity
Epithalon – Pineal-based longevity peptide for circadian and telomere health
Follistatin 344 – Myostatin blocker, promotes muscle hypertrophy
GHK-Cu – Copper-bound peptide with gene regulatory effects (skin, inflammation)
IGF-1 LR3 – Long-acting growth mediator promoting muscle, nerve, and organ growth
KPV – Anti-inflammatory, gut-healing tripeptide
LL-37 – Antimicrobial peptide with immunomodulatory and wound healing benefits
MOTS-c – Mitochondrial signal peptide regulating metabolism and resilience
NAD+ – Metabolic coenzyme essential for DNA repair and longevity
Oxytocin (Peptide Spray) – Social bonding and mood regulation
PT-141 (Bremelanotide) – CNS-based libido and mood enhancer
Retatrutide – Triple agonist (GLP-1, GIP, glucagon) showing top-tier weight loss
Selank – GABA-regulating peptide for anxiety, performance, and focus
Semaglutide – GLP-1 analog reducing appetite and stabilizing glucose
Semax – BDNF enhancer for learning, cognition, and post-stress brain recovery
TB-500 – Synthetic thymosin beta 4 for soft tissue healing
Thymosin Alpha-1 – Immune modulator supporting T cell development
Tirzepatide – Dual GLP-1/GIP agonist with enhanced metabolic effects
Bioavailability – How much of the peptide is absorbed and utilized in the body
Carrier Volume – The amount of fluid added to the vial to dilute the peptide
Cycling – Taking peptides for a specific duration with rest periods to preserve sensitivity
Half Life – Time it takes for half of a peptide compound to be metabolized and cleared
Microdosing – Administering small amounts more frequently to minimize side effects
Reconstitution – The sterile mixing of lyophilized peptide powder with bacteriostatic or sterile water
Stacking – The combination of two or more peptides for compounded benefit
Titration – Gradual increase in peptide dose to reach therapeutic levels safely
Intramuscular (IM) – Deeper injection, sometimes used for NAD+, Thymosin Alpha-1
Intranasal (IN) – Nasal sprays for cognitive and mood peptides
Oral (Tablet/Lozenge) – Stabilized formats for gut absorption or sublingual delivery
Subcutaneous (SC) – Injected under the skin, most common for GH and GLP-related peptides
Topical (TD) – Creams and serums for localized applications (skin, joints)
Transdermal Patch – Controlled-release format for skin-absorbing peptides